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Diffstat (limited to 'tags/java/sca/1.5.1/tools/maven/maven-incremental-build')
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diff --git a/tags/java/sca/1.5.1/tools/maven/maven-incremental-build/LICENSE b/tags/java/sca/1.5.1/tools/maven/maven-incremental-build/LICENSE new file mode 100644 index 0000000000..8aa906c321 --- /dev/null +++ b/tags/java/sca/1.5.1/tools/maven/maven-incremental-build/LICENSE @@ -0,0 +1,205 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + + + diff --git a/tags/java/sca/1.5.1/tools/maven/maven-incremental-build/NOTICE b/tags/java/sca/1.5.1/tools/maven/maven-incremental-build/NOTICE new file mode 100644 index 0000000000..25bb89c9b2 --- /dev/null +++ b/tags/java/sca/1.5.1/tools/maven/maven-incremental-build/NOTICE @@ -0,0 +1,6 @@ +${pom.name} +Copyright (c) 2005 - 2009 The Apache Software Foundation + +This product includes software developed by +The Apache Software Foundation (http://www.apache.org/). + diff --git a/tags/java/sca/1.5.1/tools/maven/maven-incremental-build/pom.xml b/tags/java/sca/1.5.1/tools/maven/maven-incremental-build/pom.xml new file mode 100644 index 0000000000..4942990758 --- /dev/null +++ b/tags/java/sca/1.5.1/tools/maven/maven-incremental-build/pom.xml @@ -0,0 +1,108 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. +--> +<project> + <modelVersion>4.0.0</modelVersion> + <parent> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-sca-maven-tools</artifactId> + <version>1.5.1</version> + <relativePath>../pom.xml</relativePath> + </parent> + <artifactId>tuscany-maven-incremental-build</artifactId> + <packaging>maven-plugin</packaging> + <name>Apache Tuscany SCA Incremental Build Generator Maven Plugin</name> + + <dependencies> + <dependency> + <groupId>org.apache.maven</groupId> + <artifactId>maven-plugin-api</artifactId> + <version>2.0.5</version> + </dependency> + + <dependency> + <groupId>org.apache.maven</groupId> + <artifactId>maven-project</artifactId> + <version>2.0.5</version> + </dependency> + + <dependency> + <groupId>org.apache.maven</groupId> + <artifactId>maven-settings</artifactId> + <version>2.0.5</version> + </dependency> + + <dependency> + <groupId>org.apache.maven</groupId> + <artifactId>maven-artifact</artifactId> + <version>2.0.5</version> + </dependency> + + <dependency> + <groupId>org.apache.maven</groupId> + <artifactId>maven-model</artifactId> + <version>2.0.5</version> + </dependency> + + <dependency> + <groupId>org.apache.maven</groupId> + <artifactId>maven-core</artifactId> + <version>2.0.5</version> + </dependency> + + <dependency> + <groupId>org.apache.maven.shared</groupId> + <artifactId>maven-invoker</artifactId> + <version>2.0.7</version> + </dependency> + + <dependency> + <groupId>org.codehaus.plexus</groupId> + <artifactId>plexus-compiler-api</artifactId> + <version>1.5.3</version> + </dependency> + + <dependency> + <groupId>org.codehaus.plexus</groupId> + <artifactId>plexus-compiler-manager</artifactId> + <version>1.5.3</version> + </dependency> + <dependency> + <groupId>org.codehaus.plexus</groupId> + <artifactId>plexus-compiler-javac</artifactId> + <version>1.5.3</version> + <scope>runtime</scope> + </dependency> + + </dependencies> + + <build> + <plugins> + <plugin> + <groupId>org.apache.maven.plugins</groupId> + <artifactId>maven-plugin-plugin</artifactId> + <version>2.5</version> + <configuration> + <goalPrefix>incremental</goalPrefix> + </configuration> + </plugin> + </plugins> + </build> + +</project> diff --git a/tags/java/sca/1.5.1/tools/maven/maven-incremental-build/src/main/java/org/apache/tuscany/sca/tools/incremental/build/plugin/IncrementalBuildMojo.java b/tags/java/sca/1.5.1/tools/maven/maven-incremental-build/src/main/java/org/apache/tuscany/sca/tools/incremental/build/plugin/IncrementalBuildMojo.java new file mode 100644 index 0000000000..3a6870732b --- /dev/null +++ b/tags/java/sca/1.5.1/tools/maven/maven-incremental-build/src/main/java/org/apache/tuscany/sca/tools/incremental/build/plugin/IncrementalBuildMojo.java @@ -0,0 +1,415 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package org.apache.tuscany.sca.tools.incremental.build.plugin; + +import java.io.File; +import java.io.IOException; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.HashSet; +import java.util.List; +import java.util.Set; + +import org.apache.maven.artifact.Artifact; +import org.apache.maven.model.Resource; +import org.apache.maven.plugin.AbstractMojo; +import org.apache.maven.plugin.MojoExecutionException; +import org.apache.maven.project.MavenProject; +import org.apache.maven.settings.Settings; +import org.apache.maven.shared.invoker.DefaultInvocationRequest; +import org.apache.maven.shared.invoker.InvocationResult; +import org.apache.maven.shared.invoker.Invoker; +import org.apache.maven.shared.invoker.MavenInvocationException; +import org.codehaus.plexus.util.DirectoryScanner; +import org.codehaus.plexus.util.cli.CommandLineException; + +/** + * @version $Rev$ $Date$ + * @goal build + * @phase validate + * @requiresDependencyResolution test + * @description Incrementally build project modules that depend on modified modules. + */ +public class IncrementalBuildMojo extends AbstractMojo { + + /** + * Keep track of modified projects. + */ + private static Set<String> modifiedProjectIDs = new HashSet<String>(); + + /** + * The current user system settings for use in Maven. + * + * @parameter expression="${settings}" + * @required + * @readonly + */ + private Settings settings; + + /** + * Used to invoke Maven builds. + * + * @component + */ + private Invoker invoker; + + /** + * The target directory of the compiler if fork is true. + * + * @parameter expression="${project.build.directory}" + * @required + * @readonly + */ + private File buildDirectory; + + /** + * The project to create a build for. + * + * @parameter expression="${project}" + * @required + * @readonly + */ + private MavenProject project; + + private File outputFile; + + public void execute() throws MojoExecutionException { + String projectID = id(project); + outputFile = getOutputFile(); + + File testMarkerFile = new File(project.getBasedir().getPath() + "/.test"); + + List<String> goals = new ArrayList<String>(); + String type = project.getArtifact().getType(); + if ("pom".equals(type)) { + + // Always install pom modules + goals.add("install"); + + } else { + + // Check if anything has changed in the project + boolean changed = false; + boolean testChanged = false; + boolean testFailed = false; + if (new File(project.getBasedir().getPath() + "/.modified").exists()) { + getLog().info("Found .modified marker file."); + changed = true; + } else { + changed = areSourcesStale() || areResourcesStale() || isPOMStale(); + } + if (changed) { + modifiedProjectIDs.add(projectID); + } else { + testChanged = areTestSourcesStale() || areTestResourcesStale(); + } + + // Check if a project has compile dependencies on the modified projects + // and will need to be recompiled, or has runtime or test dependencies + // on the modified projects and needs to be retested + if (changed) { + goals.add("clean"); + goals.add("install"); + getLog().info("Project " + projectID + " has changed and will be recompiled."); + + } else { + for (Artifact artifact : (List<Artifact>)project.getCompileArtifacts()) { + String artifactID = id(artifact); + if (modifiedProjectIDs.contains(artifactID)) { + getLog().info("Project " + projectID + " depends on modified project " + artifactID + " and will be recompiled."); + goals.add("clean"); + goals.add("install"); + break; + } + } + + if (goals.isEmpty()) { + List<Artifact> artifacts = new ArrayList<Artifact>(); + artifacts.addAll(project.getRuntimeArtifacts()); + artifacts.addAll(project.getTestArtifacts()); + for (Artifact artifact : artifacts) { + String artifactID = id(artifact); + if (modifiedProjectIDs.contains(artifactID)) { + getLog().info("Project " + projectID + " depends on modified project " + artifactID + " and will be retested."); + goals.add("test"); + break; + } + } + } + } + + if (testChanged && goals.isEmpty()) { + getLog().info("Project " + projectID + " has changed and will be retested."); + goals.add("test"); + } + + if (goals.isEmpty()) { + if (testMarkerFile.exists()) { + testFailed = true; + getLog().info("Project " + projectID + " contains failed tests and will be retested."); + goals.add("test"); + } + } + } + + // Invoke Maven with the necessary goals + if (!goals.isEmpty()) { + DefaultInvocationRequest request = new DefaultInvocationRequest(); + request.setGoals(goals); + // FIXME: The maven invoker doesn't handle the directory names with spaces + // request.setLocalRepositoryDirectory(new File(localRepository.getBasedir())); + request.setInteractive(false); + request.setShowErrors(false); + request.setRecursive(false); + // request.setDebug(true); + request.setOffline(settings.isOffline()); + request.setBaseDirectory(project.getBasedir()); + request.setPomFile(project.getFile()); + + boolean success = false; + try { + try { + InvocationResult result = invoker.execute(request); + + CommandLineException cle = result.getExecutionException(); + if (cle != null) { + throw new MojoExecutionException(cle.getMessage(), cle); + } + + int ec = result.getExitCode(); + if (ec != 0) { + throw new MojoExecutionException("Maven invocation exit code: " + ec); + } + + success = true; + + + + } catch (MavenInvocationException e) { + throw new MojoExecutionException(e.getMessage(), e); + } + } finally { + + // Create or delete a .test marker file to keep track of the latest + // test result status and trigger testing again next time the build + // is run + if (!success) { + try { + if (!testMarkerFile.exists()) { + testMarkerFile.createNewFile(); + } + } catch (IOException e) { + throw new MojoExecutionException(e.getMessage(), e); + } + } else { + if (testMarkerFile.exists()) { + testMarkerFile.delete(); + } + } + } + } else { + getLog().info("The project is up-to-date. No build is required."); + } + } + + private File getOutputFile() { + File basedir = buildDirectory; + String finalName = project.getBuild().getFinalName(); + String classifier = project.getArtifact().getClassifier(); + if (classifier == null) { + classifier = ""; + } else if (classifier.trim().length() > 0 && !classifier.startsWith("-")) { + classifier = "-" + classifier; + } + + String pkg = project.getPackaging(); + if ("maven-plugin".equals(pkg)) { + pkg = "jar"; + } + return new File(basedir, finalName + classifier + "." + pkg); + } + + /** + * Test if any of the resources are stale + * @param resources + * @param outputDirectory + * @return + * @throws MojoExecutionException + */ + private boolean areStale(List<Resource> resources, String outputDirectory) throws MojoExecutionException { + + for (Resource resource: resources) { + + File resourceDirectory = new File(resource.getDirectory()); + if (!resourceDirectory.exists()) { + continue; + } + + DirectoryScanner scanner = new DirectoryScanner(); + + scanner.setBasedir(resource.getDirectory()); + if (resource.getIncludes() != null && !resource.getIncludes().isEmpty()) { + scanner.setIncludes((String[])resource.getIncludes().toArray(new String[]{})); + } else { + scanner.setIncludes(new String[]{"**/**"}); + } + if (resource.getExcludes() != null && !resource.getExcludes().isEmpty()) { + scanner.setExcludes((String[])resource.getExcludes().toArray(new String[]{})); + } + + scanner.addDefaultExcludes(); + scanner.scan(); + + List<String> includedFiles = Arrays.asList(scanner.getIncludedFiles()); + String targetPath = resource.getTargetPath(); + for (String source: includedFiles) { + String target; + if (source.endsWith(".java")) { + target = source.substring(0, source.length() - 5) + ".class"; + } else { + target = source; + } + + String destination; + if (targetPath != null) { + destination = targetPath + "/" + target; + } else { + destination = target; + } + + File sourceFile = new File(resource.getDirectory(), source); + File destinationFile = new File(outputDirectory, destination); + + if (!destinationFile.exists()) { + getLog().info("Source file " + sourceFile + "."); + getLog().info("Target file " + destinationFile + " could not be found."); + return true; + } else { + if (sourceFile.lastModified() > destinationFile.lastModified()) { + getLog().info("Source file " + sourceFile + " has changed."); + getLog().info("Target file " + destinationFile + " is stale."); + return true; + } else if (sourceFile.lastModified() > outputFile.lastModified()) { + getLog().info("Source file " + sourceFile + " has changed."); + getLog().info("Target build output file " + outputFile + " is stale."); + return true; + } else if (outputFile.lastModified() == 0) { + getLog().info("Target build output file " + outputFile + " could not be found."); + return true; + } + } + } + } + return false; + } + + /** + * Test if the POM resource is stale. + * + * @return + */ + private boolean isPOMStale() { + File pom = project.getFile(); + if (pom.lastModified() > outputFile.lastModified()) { + getLog().info("File " + pom + " has changed."); + getLog().info("Target build output file " + pom + " is stale."); + return true; + } else if (outputFile.lastModified() == 0) { + getLog().info("Target build output file " + outputFile + " could not be found."); + return true; + } else { + return false; + } + } + + /** + * Test if the project resources are stale. + * + * @return + * @throws MojoExecutionException + */ + private boolean areResourcesStale() throws MojoExecutionException { + return areStale(project.getResources(), project.getBuild().getOutputDirectory()); + } + + /** + * Test if the project sources are stale. + * + * @return + * @throws MojoExecutionException + */ + private boolean areSourcesStale() throws MojoExecutionException { + List<Resource> resources = new ArrayList<Resource>(); + for (String root: (List<String>)project.getCompileSourceRoots()) { + if (new File(root).exists()) { + Resource resource = new Resource(); + resource.setDirectory(root); + resource.addInclude("*.java"); + resources.add(resource); + } + } + return areStale(resources, project.getBuild().getOutputDirectory()); + } + + /** + * Tests if the project test resources are stale. + * + * @return + * @throws MojoExecutionException + */ + private boolean areTestResourcesStale() throws MojoExecutionException { + return areStale(project.getTestResources(), project.getBuild().getTestOutputDirectory()); + } + + /** + * Tests if the project test sources are stale. + * + * @return + * @throws MojoExecutionException + */ + private boolean areTestSourcesStale() throws MojoExecutionException { + List<Resource> resources = new ArrayList<Resource>(); + for (String root: (List<String>)project.getTestCompileSourceRoots()) { + if (new File(root).exists()) { + Resource resource = new Resource(); + resource.setDirectory(root); + resources.add(resource); + } + } + return areStale(resources, project.getBuild().getTestOutputDirectory()); + } + + /** + * Returns the qualified id of a Maven artifact . + * @param p a Maven artifact + * @return a qualified id + */ + private static String id(Artifact a) { + return a.getGroupId() + ':' + a.getArtifactId(); + } + + /** + * Returns the qualified id of a Maven project. + * @param p a Maven project + * @return a qualified id + */ + private static String id(MavenProject p) { + return p.getGroupId() + ':' + p.getArtifactId(); + } +} |